Ball valve: Mai ka hanaʻana i ka hanaʻana i nā hopenaʻoihana akamai

1. Hōʻikeʻike

ʻO nā hua ball ball he hapa-huli i nā mea e pani ai i nā polokalamu e hoʻohui pū ai i ka compactness, ʻO ka haʻahaʻa haʻahaʻa haʻahaʻa a me ka hikiʻana i ke kūlana kiʻekiʻe.

ʻO kā lākou hana pololei a me ka hilinaʻi nui i hāʻawiʻia iā lākou i kahi koho maʻamau no ka hoʻokaʻawaleʻana i nā mea kanu, Poolali, nā mea hana a me nā'ōnaehana cryogenic.

Eia nō naʻe ma lalo o ka maʻalahi o keʻano maʻalahi heʻanoʻano maʻamau, e hōʻike ana i ka chemistry, mea waiwai kino, ʻO ke kāʻeiʻana i ke kiʻiʻana a me nā koho hana e hoʻoholo ai inā e hāʻawiʻia kahi pōpō pōkole e hāʻawi i nā makahiki he mau makahiki.

2. He aha ka pōpō ball

A ball valve he ʻO ka hapaha-huli i ka wehe a me ka neʻeʻana o ka hoʻokele e hoʻohana ana i kahi hollow, kiʻiʻia spherical disc (ka "ball") E hoʻoponopono i ka pauku wai.

I ka wā e laweʻia ai ka pōpō o ka pōpō me ka loko o ka valve a me waho, E holo ana ke kahe me ka paleʻana.

Kahi 90, hoʻokele a iʻole e kahi mea hana, kuhi hewa i ke awa, e ana ana a ʻO ka paniʻana o ka pā.

Wahi a 6d ahi (Nā Vearline Valves), ʻO nā kumulāʻau nui ma / hana i nā kumu kūʻai, akā,ʻo kekahi mau hoʻolālā e like me ʻO nā Hoʻopā V-Port Eʻae i ka hukiʻana i ka paleʻana me ka pololei.

ʻO kā lākou mau pūpū i ka maʻalahi: maki 5-7 mau'āpana nui (kino, pōpō, noho mau noho, Kumu, Kahawai, bontnet), ka mea e hōʻemi ai i nā mea hikiʻole ke koho i ka wā e hōʻoia ana i ka hakakāʻana a me ka hilinaʻiʻana.

ʻO nā kāwele pōpō i kēia lā no kahi waihona 20-25% o ka mākeke kūʻai kūʻaiʻoihana, e hana ana iā lākou i kekahi o nāʻano waiwai nui i hoʻopiliʻia ma waena o ka aila & aila, Kekau, wai, Mana, a me nāʻoihana cryogenic.

Nā hiʻohiʻona nui

• Hana wikiwiki: 90° rotation e hiki ai i ka wehe piha / kokoke i nā kekona 1-5 mau kekona, vsa. 30-60 kekona no nā hale o nā kikowaena-koʻikoʻi no ka paniʻana o nā panina (ESDS).
• Hoʻohaʻahaʻa haʻahaʻa haʻahaʻa: Loaʻa nā hoʻolālā piha piha piha <1 Psi ma 100 gpm no kahi valve 2-inch (Asme b16.104), 50-70% haʻahaʻa ma mua o nā vanbe blobe o ka nui like.
• Paʻa paʻa paʻa: ʻO nā Valded-noho i noho ai i ka ISO 5208 Palapala VI Lekage (<0.0001 Cm³ / min), like me 1 ka wai o ka wai i kēlā me kēia 10 makahiki; E hālāwai me nā Valled-Seated Valves e hālāwai me ka papa IV (<0.01 Cm³ / min).
• Nā wahi hana ākea: Kūpono no nā koina mai ka hakahaka 15,000 psi a me nā wela mai -269 ° C (cenogenic lng) i 815 ° C (ʻO ka hapa nui-kiʻekiʻe).
• Ke ola kiʻekiʻe: Nā valed-noho i nohoʻia e pili ana i ka 10,000-50,000 mau hana; Uaʻoi aku ka nui o nā hoʻolālā i kohoʻia 100,000 Nā Pāʻani Pūnaewele (6d ahi), ʻO nā hale kūʻai puka puka (5,000-20,000 mau papa).

Nā mea maʻamau a me nā terminology

Ke holo aku nei. Nā Kūlana Trunnion-Mountain

• Pāwīwī pōkole - He manuahi ka pōpō e hoʻololi i ka axilly ma lalo o ke kaomi a ke kaomiʻia i loko o ka noho ma lalo e sila. Maʻalahi a me nā mea maʻamau no nā liʻiliʻi liʻiliʻi / medium a me nā mea haʻahaʻa.
• ʻO ka pōpō trunnion-mauna - Kākoʻoʻia ka pōpō (ancingred) ma luna a me / a iʻole nā ​​trunnions lalo; ʻO nā noho e kau nei i ka pōkole i ka pōpō.
  Hoʻemi ka hoʻolālāʻana o Trunnion i ka nohoʻana a me ka mālamaʻana i ka sorque a hoʻohanaʻia no nā noi nui a me nā noi kiʻekiʻe.

3. Nāʻano & Nā mea kani o nā lāʻau ball

Ua hōʻiliʻili nā hua wai pōkole i kahi ākea ākea o Hoʻolālā Kūlana, ʻO kēlā me kēia mea i hanaʻia i nā kūlana lawelawe kūikawā e like me ke kaheʻana o ka kahe, keka ao, Ka paipai, Ke kū'ē neiʻo Corrosionion, a me nā koi leʻaleʻa.

Aia ma lalo nei he hohonu i loko o nāʻano koʻikoʻi nui loa:

Piha-boret. Hoʻemiʻia-bore

• Piha piha (Piha piha):

• • ʻO ka nui o ka nui o ka nui o ka pipe pipa (Δ 0).
  • Kūpono no nā picklines picklines.
  • Hoʻohana maʻamau i ka aila & ʻO ke kaʻa kaʻa kaʻa a me ka laweʻana.

• Hoʻemiʻia-bore (Hōʻemiʻiaʻo ke Port):

• • ʻOi aku ka nui o ka nui o ka bear.
  • Uku haʻahaʻa a me ke kaumaha, Akā ke kiʻekiʻe kiʻekiʻe (ΔP ~ 5-10%).
  • Maʻamau i nā hana hana ma kahi e pono ai ka piggy.

V-Port Balves

• Hiʻohiʻona A V-shaped bead, e hiki ai i ka hukiʻana.
• Hāʻawi laina a iʻole nāʻano likeʻole o nāʻano likeʻole, kūpono no Kaho kahe Ma mua o ka hoʻokaʻawaleʻana.
• Ua hoʻopili nuiʻia ma keʻano o keʻano, pulp & Pepana, a me ka mālama wai.

Nā Kūlana Kūlana: 'Ōpala-noho. Noho-noho

• Noho mālie:

• • Ptfe a iʻole rpff → BBBLE-BOBLE-STAND BLOTOFF, Palapala VI Lekage.
  • Limit i ~ 200 ° C lawelawe.

• Noho-noho:

• • Stellite a iʻole nā ​​carbide carbide carbided verding → 815 ° C, Hoʻokomoʻia nā Media, a me ka papa mav leakage.
  • Hoʻohanaʻia i loko o kahi paʻa, mea lāʻau, a me ka laweʻana.

Nā koho balota Bal (3-ala & 4-ala)

• ʻAe kahe ana, Hoʻohui, a iʻole e hoʻokaʻawale.
• Ho'ēmi i ka pono no nā hualoaʻa he nui a piping.
• Maʻamau i loko Ka Makani, Ke hana kino wai, a me nāʻoihana meaʻai.

ʻO nā hualoaʻa o cryogenic

• Hoʻonui i ka hoʻolālā bonnet i hoʻonuiʻia i nā mea i hoʻopaʻaʻia ma luna o ka papa cristogenic.
• E hana pono i lalo i -196 ° C (Ka lawelawe lng).
• Pono e hele Bs 6364 Ke ho'āʻo nei.

Ikaika loa & ʻO nā pale ahi ahi ahi

• Ikaika loa: Hoʻolālāʻia no nā koina a hiki i 15,000 Psi (Papa hana 2500). Maʻamau i loko welau a me ka hydraulic.
• Ahi-palekana: Ua lako me nā mea kilokilo lua-i-metala e komo ai inā e hoʻopauʻia nā noho palupalu. Hōʻoiaʻia Kii 607 / ISO 10497.

Hoʻohālikelikeʻia ka papa kuhikuhi o ka nui o ka baly valve

4. Nā mea waiwai, Kālea, a me nā hōʻailona hōʻailona o nā kumukūʻai poepoe

ʻO ka hana a me ke ola o ka lawelawe o kahi pōpō pōpō ikaika e hoʻoikaikaʻia e ke koho kino kino, Trim (pōpō, Kumu, noho) Ka Hoʻolālā, and Keʻaiʻikepili.

Nā lako kino maʻamau

• ʻO ka hao hao (Astm A216 WCB): Hoʻohana nuiʻia i ka aila & aila, wai, a lawelawe hou i ka lawelawe 425 ° C. Kumukūʻai-kūpono akā pono ke koho i kaʻae.
• Kila kohu ʻole (Astm A351 CF8M / Cf3m): Ke kū'ē neiʻo Corrosion Corrossion, He kūpono no ka kemika, meaʻai, a me nāʻoihanaʻo Pharma. E hana mai Cryogenic (-196 ° C) i 815 ° C.
• Duplex & Super Duplex (Astm A995 Gr. 4A / 6a): Ikaika kiʻekiʻe a me ke kū'ēʻana. Hoʻohanaʻia i loko o nā wahi a me nā vansepa.
• Nickel alloys (Hailani, Actoel, Molol): No nā pāpālua o nāʻoihana (Nā'āpana, ʻO ke kai kino, Ke wai wai). Kumukūʻai kiʻekiʻe akā hilinaʻi nui.
• Bronze & keleawe: No ka wai haʻahaʻa haʻahaʻa, Hvac, a lawelaweʻo Marine. Ka waiwai, Akā ke koʻikoʻi koʻikoʻi / pae i ka hiki.

Nā Hana Hana (Pōpō, Kumu, Noho mau noho)

• Pōpō:

• • Kū-starder: Kila kohu ʻole (AISI 316/304) No ka paleʻana o ka corrosioni.
  • Nā pāpale: ʻO Chrome ka paʻa, Enp (ʻO nā mea uila uila uila), ʻO ke kākelaʻo Tungsten no ka lole / Abrasion kū'ē.

• Kumu:

• • ʻO ke kila kila a iʻole ke kiʻekiʻe kiʻekiʻe a me nā mea kila anti-blatout hoʻolālā.
  • Eha hanona (nitriding) e pale i ka galling i ka lawelawe kiʻekiʻe kiʻekiʻe.

• Noho mau noho:

• • Nā Sea ma nā nohoʻilihune (Ptfe, Rpffe, PEEK): Hāʻawi i kahi hōʻailona bubble-paʻa paʻa (Kakau Vi). Limit i ~ 200 ° C (Ptfe) Oole 250 ° C (PEEK).
  • 'Aiwai Pūnaewele (Lealea, Wc, CR3C2): Message 600-815 ° C, Hoʻokomoʻia nā Media, māhu. ʻO ka hana mav bladoff hana.
  • Nā noho hoʻomaka: Ptfe + kiʻi kiʻi kiʻi no ka hoʻomaikaʻiʻana i ka paleʻana i ka paleʻana a me ke kūlana kiʻekiʻe.

Ke kūʻai aku nei i nāʻenehana

• Papa mua (Ble-to-noho):

• • Resilited sealing me PTFE no ka haʻahaʻa haʻahaʻa haʻahaʻa a me nā pani paʻa.
  • ʻO ka nohoʻana i ka memo-i-metal e noho ana no ke ahi-palekana a palekana.

• Ka Hoʻolau Kūleʻa (Hoʻolālā ahi ahi):

• • Inā he mau wahi palupalu, Hoʻokomoʻia kahi mea hana metala seal (Kii 607 Palapala hōʻoia).

• Sem e sealing:

• • Hoʻopili i nā paʻi mooki, Ptfe, a iʻole elastomers.
  • ʻO Anti-Bold Stems Per Opi 6D e pale ai i ka maʻi ma lalo o ke kaomi.

• ʻO ka hoʻomahaʻana o ka lua & Pālua pālua-a-bleed (Dbb):

• • ʻO ka hāʻawiʻana i nā noho e hoʻokuʻu i nā noho i hoʻokuʻuʻia i ka neʻeʻana i ka cavity.
  • Loaʻa i nā hiʻohiʻona DBB ke kaomiʻana i ke kaomiʻana a me ka palekana palekana.

Pā'ālua compastration: Nā mea waiwai, Kālea & Moe

5. ʻO nā ala hana hana a me nā mana kūpono o nā lāʻau pōpoki

Nā'ōhī Nā'āpana palekana-palekana I nā'ōnaehana wai hana, A koi kā lākou hana hana hana e pono e hoʻopaʻa pono i Hoʻolālā Kūʻai (Kii, Meme, ISO) and nā hōʻoia hōʻoia maikaʻi.

Ke hilinaʻi nei ka hana hana ma Valve nui, papa papa, a noi aku.

Nā ala hana

1. Kauhi

• • Sand cread (Astm A216 WCB, A351 cf8m): Hoʻohana no ka medium i nā nui o ke kino nui (>Dn 50) a me ka papa papa ≤ 600.
  • Hoʻolei kālā: Hāʻawi i nā mea hana dimensional (Iso 8062-ct6 to ct8) a me nā mea maikaʻi loa e hoʻopau i nā mea liʻiliʻi e like me nā kumulāʻau (Dn 15-dn 100).
  • ʻO ka hoʻoleiʻana i nā kūlou: Maʻamau ± 2.0 mm no ka mālamaʻana o Sand, ± 1.0 mm no ka hoʻopukapuka kālā.

2. Kākau

• • I hoʻohana no ikaika nui (Helu 900-2500) and ʻO nā kumuwaiwai lawelawe nui.
  • ʻO ka carbon carbon a iʻole nā ​​mea kila kila kila kila machlets i hanaʻia i ka geometry hope loa.
  • Ua hoʻomaikaʻiʻo Graper Suin ka ikaika a me ka paʻakikī.

3. CNC Mīkini

• • ʻO ka hanaʻana i ke kino, pōpō, Kumu, a me nāʻeke noho.
  • E hoʻopau pinepineʻia ka pōkole pōkole i Ra ≤ 0.4 }m e hoʻokō i ka papa o ka papa.
  • Aiko: ±-02 mm No nā papa hōʻailona, ± 0.1 mm No nā'āpana maʻamau.

4. Nā mea kino kino

• • Enp (ʻO nā mea uila uila uila), ʻO BRROMY HARD, Turmesn carbide, a iʻole hvof spays I nā papa pōkole.
  • Hoʻomaikaʻi i nā pale pale, e hoʻolōʻihi i ke ola o ke ola ma mua o 100,000 Nā Pāʻani Pūnaewele I ka lawelawe koʻikoʻi.

5. Kāhea

• • ʻO ka hālāwai o ka lāʻau lapaʻau no nā valeves i hoʻohanaʻia ma oxygen a iʻole ka lawelaweʻana.
  • Ke noiʻana i ka noiʻana i keʻano no ka hoʻonohonohoʻana o ka noho / stem.

Ka mana kūpono a me ka ho'āʻo

Ua hōʻoiaʻia ka maikaʻi o ka pōleʻa ʻO ka nānāʻana i ka papa hana lehulehu a me ka hoʻokōʻana me Kii 598, 6d ahi, a me iso 5208:

• Kekau & Nā hōʻike hoʻokolohua hoʻokolohua:

• • Hōʻike pili piliʻike (Pmi) E hōʻoia i ka hoʻohuiʻana o ka hoʻohuiʻana.
  • Tersele, hopena (ʻO ka V-Notch ma -46 ° C), a me nā hōʻike paʻakikī.

• ʻO ka hōʻike hoʻokaumahaʻole (Ndt):

• • Hoʻoili pūnaewele (T), ʻO ka ho'āʻoʻana (U) No ka laweʻana i nā kino.
  • Magnetic Particle (Mt) & DENA PEVERETRAT (Pt) No ka nānāʻana o kaʻaoʻao.

• Ke nānāʻole neiʻo Dimensonal:

• • Cmm (Hoʻonohonoho i nā mīkini hōʻailona) E hōʻoia e pili ana i ka hoʻokōʻana.
  • Pōpō poepoe i loko ± 0.01 mm koʻikoʻi no ka hōʻailonaʻana.

• Kālā paʻakikī (no nā pi 598 / ISO 5208):

• • Hōʻike: 1.5 ×nahiʻia (10-30 min).
  • Noho ka noho leka: 1.1 ×nahiʻia, Pono e hoʻomaʻamaʻa i nā koi papa (Papa iv - mākou).
  • ʻO ka hoʻokolohua haʻahaʻa haʻahaʻa haʻahaʻa: 0.6 Mpa eʻike i ka micro-leakage.

• Nā hōʻike kūikawā (No ka lawelawe koʻikoʻi):

• • Hōʻike hōʻike cryogonic (Bs 6364) a -196 ° C.
  • ʻO ka hōʻike palekana ahi (Kii 607 / ISO 10497).
  • Fugitive admism (ISO 15848, Kii 641).

6. ʻO nā pahuhopu hana nui a me nāʻikepili maʻamau

Ua loiloiʻia nā kumulāʻau ʻO nā Metric koʻikoʻi e hoʻoholo ai i nā kūpono kūpono no nā noi pili kiko'ī.

Hoʻopili kēia nui (Dn), ka helu ikaika, kahe ana (Cv), Ke hana nei, a me ka papaʻaina.

7. Nāʻano hana maʻamau a me ke aʻa-kumu

8. Nā noi o nāʻoihana

Hoʻokomoʻia nā'ōmole pōpō i nāʻoihana liʻiliʻi, Me nā hiʻohiʻona hihia e hōʻike ana i kā lākou hana:

Pono & Aila

• Noi: ʻO Opema Wīwī (Gulf o Mexico).
• ʻO nā hua'ōlelo Valve: 10-Inch trunnion ball valve, Duplex 2205 kino, Nā noho stellite, Ansi papa 1500 (3,600 Psi), Kii 607 ahi-palekana.
• Paʻakikī: 'Slewa 3,000 PSI kaomi, H₂s Corrosion (Nace Mr0175), a me 10 mau makahiki mālama mua.
• Nā hopena: Hana no 12 mau makahiki me kaʻole o kaʻole; hoʻemiʻia ka downtime e 80% vsa. Nā Valoko.

Petrochemical

• Noi: PolythingLone hana maʻamau (ʻO Texas resrinery).
• ʻO nā hua'ōlelo Valve: 6-Inch fo bed, 316L kino, ʻO nā noho rpff, Ansi papa 600 (1,440 Psi).
• Paʻakikī: Bubble-pani paʻa paʻa (Kakau Vi) I mea e pale ai iā Monomer Lekage; E mālama i ka 180 ° C i ke ola.
• Nā hopena: Loaʻa iā Zero Litakage no 5 makahiki; hoʻemiʻia ka pohō monomer e $50,000 ALO.

Mana pā'āʻu

• Noi: ʻO ka manaʻo Boiler Fedwater (mea kanu lāʻau, Maniana).
• ʻO nā hua'ōlelo Valve: 4-Inch V-Port Baly Valve, Hoʻohuiʻiaʻo Alloy Kōla (A182 F91) kino, Nā noho stellite, Ansi papa 900 (2,160 Psi).
• Paʻakikī: ± 2% kahe pololei; me ka wai 150 ° C wai.
• Nā hopena: Mālamaʻia ka wai hānai i loko o ± 1% o ka hoʻonohonoho; hoʻemiʻia nā pohō i nā mea e pono ai 2%.

Ke hana kino wai

• Noi: ʻO ka wai wai māmā (Los Angeles).
• ʻO nā hua'ōlelo Valve: 12-Hoʻopiliʻia nā bola bal, Ui (epoxy-coated) kino, EPDM Seats, Ansi papa 150 (285 Psi).
• Paʻakikī: Uku haʻahaʻa, Ke kū'ē neiʻo Corrosionion (ka wai cholicated), a me ka hana maʻalahi.
• Nā hopena: Hoʻokomoʻia i loko 500+ Kūpono; 15-ʻO ke ola makahiki makahiki me ka mālama liʻiliʻiʻana.

Nā hale hakakala

• Noi: Sterile vacine hana (Boston Bouteoach).
• ʻO nā hua'ōlelo Valve: 2-Inch cartile grall valve, 316L electrpoted (Ra ≤0.4 μm) kino, Nā'Āpana PTF, Nā Kūlana Trim, FDA 21 CFR'āpana 177.
• Paʻakikī: Zero make nene (pale i ka uluʻana); CHOR CHANTOFF; CIP / sip kūpono.
• Nā hopena: Holo 10,000+ Nā cip excecs; ʻAʻohe mea hoʻohālikelike.

Cessogen

• Noi: LNG mālama kaʻa kaʻa. (Katala).
• ʻO nā hua'ōlelo Valve: 8-ʻO ka Ball Crayonic Ball Valve, 316L kino, nā noho ptfe (-269° C), ʻO ka lāʻau nui, Ansi papa 300 (740 Psi).
• Paʻakikī: Hana ma -162 ° C (Lng beeling point); mālama i ka papa papa VI.
• Nā hopena: Zero leakage no 8 makahiki; Hoʻopā i ka hoʻokaʻawaleʻana o LG 10,000 gpm.

9. Ball valves vs. ʻO nāʻano'ē aʻe'ē aʻe

Ua hoʻohana nuiʻia nā koho ball no nā noi a me nā noi, aka e like me kā lākou hana a me ka kūponoʻole Gates, honua honua, Kukūlū, a me nā kumu waiwai.

Hāʻawi ka papa aʻe i kahi hōʻike hoʻohālikelike:

10. Haipule, Digitalzation a me ka mālamaʻana i nāʻano

Ke ulu nei kaʻoihana Bilal i ka hoʻokōʻana i nā koi no ka waiwai, nā hopena hou hou aʻe:

Digitalization (Nā Vale Blat Bal)

• It hoʻohui: ʻO nā Valves i lako me ke kaomi, keka ao, A Nā Mīīliʻu hoʻoolani (E.g., Rosamon Rosmount 3051) Hoʻouna i nāʻikepili maoli-manawa i nā'ōnaehana SCAD.
  Hoʻolālāʻo AI nā algoripuths i nā hemahema (E.g., lole lole) 2-3 mau mahina i mua, e hōʻemi ana i ka downtime iʻole 30% (Emerson, 2024).
• Nā hana uilaʻole: Nā hana hana uila-pôpeku (10-Nā Ola Hope) Eʻae i ka hana mamao mamao i nā wahi o subsea / offshore, Ke hoʻopau nei i nā uku hoʻolimalima ($50,000+ per valve).
• Kālā Mea: ʻO nā replicas replicas o nā awāwa (Ua e3d) Hoʻohālike i ka hana ma lalo o nā kūlana hoʻololi (Ke kaomi / Temp), ka hoʻoponoponoʻana i nā papa hana hana a me ka hōʻemiʻana i nā overhalus e 20%.

Mea kūʻai holomua

• ʻO nā noho carphene-hoʻonui: Nā noho ptf me 0.1% ʻO ke kākuhi hoʻohui cuphenent 50%, ka hoʻonuiʻana i ke ola o ke ola mai 50,000 i 75,000 Nā Pāʻani Pūnaewele (MIT Science Science Lab, 2023).
• Hoʻohui a Hoʻohuiʻia: 3D-PRGTED ACONELEL 718 Nā Kūlana Pihi (Ke kaʻina slm) ai 30% ʻOi aku ka momona ma mua o nā mea i koiʻia i ka wā e mālama ana i ka ikaika-kūpono no Aerospace / Autoomotive.
• ʻO nā polymers pono'ī: ʻO nā noho RPTFF e hoʻopiliʻia me nā micrcapsules e hoʻokuʻu i ka searlant i ka wā i hōʻinoʻia, E hōʻemi i ka leakage e 90% a me ka hoʻonuiʻana i ke ola noho e 3x.

11. Hopena

E hāʻawi aku i nā lāʻau ball i ka wikiwiki wikiwiki, Hoʻohālikelike hoʻonohonoho hoʻonohonoho a me nā mea maikaʻi loa, e hoʻolilo iā lākou i nā mea i manaʻoʻia i ke kaʻina hana hou a me nā'ōnaehana pono.

Ke hilinaʻi nei kā lākou hana kūleʻa i ke kohoʻana i nāʻano kūpono (kaheʻana i ka trunnion), wahie noho, kino kino kino a me ka hana hana hana pili i nā kūlana lawelawe.

ʻO nā hana engineeryy e hana ai i ka nui no CV a me Torque, pale i nā kiko'ī a me nā cavitation, A e koho i ka hōʻike hoʻokolohua a me ke kālepa.

Ke hoʻohālikelike nei i nāʻenehana - nā hana akamai, nā lako holomua a me ka hoʻohui hoʻohuiʻana - e hoʻomaikaʻi ana i ka hilinaʻi a me ka hōʻemiʻana i nā kumukūʻai ola, Akā nā hoʻopaʻi kumu (ʻO ka wehewehe ponoʻana, Nā mea kūpono, kiʻi a hoʻouluʻia i ka hoʻokeleʻana) E hoʻomau i ka hana no ka hana lōʻihi.

 

FaqS

I ka manawa hea e koho ai au i kahi ble trinnion?

E koho i ka trunnion no nā'āpana nui (>~ 6-8 ") a me / a iʻole nā ​​mea kiʻekiʻe i kahi e noho ai ka noho a me ka torque e nui loa.

He maʻalahi a maʻalahi ka maʻalahi o ka leleʻana i nā wahi liʻiliʻi no nā'āpana liʻiliʻi ma lalo o ke kaomi haʻahaʻa.

Hiki iaʻu ke hoʻohana i kahi pōpō pōkole no ka'ā'ī?

ʻAʻole kūpono nā koho balota maʻamau no ka huliʻana. E hoʻohana i kahi pōpō V-Port, a iʻole e koho i kahi globe globe / kāohi i nā modulate pololei.

He aha nā mea noho eʻoi aku ka maikaʻi no nā slurries abrasive?

ʻO nā noho metala me ka paʻakikī (Lealea, turmesn carbide) makemakeʻia; Ua wikiwiki kokeʻo Polde i nā nohoʻo Loisom erode erode i nā lawelawe Abrasive.

Pehea wau e nui ai i kahi mea hana no kahi pōpō pōkole?

Loaʻa ka shataway ka mea hana i ka torque.

E hoʻohui i kahi palekana palekana (maʻamau 25-50%), E komo i ka hana o Gearbox, a koho i kahi mea hana me ka hana pono pono a me ka pale o ka nohona.

He aha nā hoʻokolohua e pono ai iaʻu e koi i kahi kauoha kūʻai no nā kumu kūʻai koʻikoʻi?

Ka liʻiliʻi loa: Hōʻike hōʻike hōʻike hōʻike (Nā MTRS), Hōʻike (1.5× Hōʻailona), noho ka noho leka (No api 598 / iso 5208), hana hana a, Inā pili, ʻO ka ho'āʻoʻana ahi ahi (API 607 ​​/ nui 10497) a me ka ho'āʻoʻana i ka maʻi uila (ISO 15848 / Kii 624).